If you need even better compression, you can convert JPG to WebP, which is a newer and more compressible file format.Īlmost all image-viewer programs and applications recognize and can open JPG files. You can use our compress JPEG tool to reduce the file size by up to 80%!

As such, the relatively small size of JPG files makes them excellent for transporting over the Internet and using on websites. The considerable compression that JPG offers is the reason for its wide use. JPG (Joint Photographic Experts Group), is a universal file format that utilizes an algorithm to compress photographs and graphics. I highly recommend SumatraPDF or MuPDF if you're after something a bit more. You may or may not need an add-on or extension to do it, but it's pretty handy to have one open automatically when you click a PDF link online. Most web browsers, like both Chrome and Firefox, can open PDFs themselves. It's completely fine to use, but I find it to be a somewhat bloated program with lots of features that you may never need or want to use. Adobe created the PDF standard and its program is certainly the most popular free PDF reader out there. Most people head right to Adobe Acrobat Reader when they need to open a PDF.

PDF files always look identical on any device or operating system. The reason PDF is so widely popular is that it can preserve original document formatting. The Portable Document Format (PDF) is a universal file format that comprises characteristics of both text documents and graphic images which makes it one of the most commonly used file types today.

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